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author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/storage/StorageSyncManager.cpp | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/storage/StorageSyncManager.cpp')
-rw-r--r-- | Source/WebCore/storage/StorageSyncManager.cpp | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/Source/WebCore/storage/StorageSyncManager.cpp b/Source/WebCore/storage/StorageSyncManager.cpp new file mode 100644 index 0000000..1cf8306 --- /dev/null +++ b/Source/WebCore/storage/StorageSyncManager.cpp @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2008 Apple Inc. All Rights Reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "StorageSyncManager.h" + +#if ENABLE(DOM_STORAGE) + +#include "EventNames.h" +#include "FileSystem.h" +#include "Frame.h" +#include "FrameTree.h" +#include "LocalStorageTask.h" +#include "LocalStorageThread.h" +#include "Page.h" +#include "PageGroup.h" +#include "StorageAreaSync.h" +#include <wtf/text/CString.h> +#include <wtf/StdLibExtras.h> + +namespace WebCore { + +PassRefPtr<StorageSyncManager> StorageSyncManager::create(const String& path) +{ + return adoptRef(new StorageSyncManager(path)); +} + +StorageSyncManager::StorageSyncManager(const String& path) + : m_thread(LocalStorageThread::create()) + , m_path(path.crossThreadString()) +{ + ASSERT(isMainThread()); + ASSERT(!m_path.isEmpty()); + m_thread->start(); +} + +StorageSyncManager::~StorageSyncManager() +{ + ASSERT(isMainThread()); + ASSERT(!m_thread); +} + +// Called on a background thread. +String StorageSyncManager::fullDatabaseFilename(const String& databaseIdentifier) +{ + if (!makeAllDirectories(m_path)) { + LOG_ERROR("Unabled to create LocalStorage database path %s", m_path.utf8().data()); + return String(); + } + + return pathByAppendingComponent(m_path, databaseIdentifier + ".localstorage"); +} + +void StorageSyncManager::close() +{ + ASSERT(isMainThread()); + + if (m_thread) { + m_thread->terminate(); + m_thread = 0; + } +} + +bool StorageSyncManager::scheduleImport(PassRefPtr<StorageAreaSync> area) +{ + ASSERT(isMainThread()); + ASSERT(m_thread); + if (m_thread) + m_thread->scheduleTask(LocalStorageTask::createImport(area.get())); + return m_thread; +} + +void StorageSyncManager::scheduleSync(PassRefPtr<StorageAreaSync> area) +{ + ASSERT(isMainThread()); + ASSERT(m_thread); + if (m_thread) + m_thread->scheduleTask(LocalStorageTask::createSync(area.get())); +} + +void StorageSyncManager::scheduleDeleteEmptyDatabase(PassRefPtr<StorageAreaSync> area) +{ + ASSERT(isMainThread()); + ASSERT(m_thread); + if (m_thread) + m_thread->scheduleTask(LocalStorageTask::createDeleteEmptyDatabase(area.get())); +} +} // namespace WebCore + +#endif // ENABLE(DOM_STORAGE) |